5. "Desperate Housewives". Susan Mayer sells her home on Wisteria Lane, and she and her son M.J. move to help her daughter Julie raise her baby.

6. "Dexter". Fans didn't like that Dexter merely ended up in self-imposed exile.

7. "The Hills". The show HINTED that it was fake the whole time . . . which of course it WAS . . . but it didn't commit to that, and left it open-ended.

8. "St. Elsewhere". The whole show was a snowglobe-inspired daydream.

9. "Roseanne". In the finale, Roseanne reveals that the entire show was something she wrote for a book. Some of the events were TRUE . . . but others were things that she made up, because she didn't like what actually happened.

10. "Lost". It ended without answering many questions, and confused some viewers by having the characters reunited in the afterlife.